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vadims/gist:216703

Created October 23, 2009 06:59
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gistfile1.rb
#!/usr/bin/env ruby
f = File.open("bar", File::RDWR|File::CREAT, 0600)
f.sync=true
f.read
f.write "Hello"
puts "Should be 5: #{f.pos}"
f.close
`rm bar`
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